一系列含有六元螯合环的通式为[Pd(Cl)(k 2N,C -CH 2 C 6 H 2(Me)2 CH NAr)] 2 [式中,Ar = 2,6-(Me)2 C 6 H 3-(3a)。2,6-(我Pr)2 C 6 H 3-(3b)]和相关的膦取代物种[PdCl(k 2N,C -CH 2 C 6 H 2(Me)2 CH NAr)(PR 3)] [Ar = 2,6-(Me)2 C 6 H 3-,R = Cy(5a);Ar = 2,6-(iPr)2 C 6 H 3,R = Cy(5b);Ar = 2,6-(Me)2 C 6 H 3-,R = Ph(5c);Ar = 2,6-(Me)2 C 6 H 3-,R = Ph(5c)。Ar = 2,6-(iPr)2 C 6 H 3-,R = Ph(5d)]已经合成。此外,一种正金属配合物[PdCl(k 2N,C -C 6 H 4 CH N(2,6- i用类似的方法制备Pr